body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
}

header {
    background-color: #4CAF50;
    color: white;
    text-align: center;
    padding: 2rem 1rem;
}

header h1 {
    margin: 0.5rem 0;
}

main {
    padding: 2rem 1rem;
    max-width: 900px;
    margin: auto;
}

section {
    margin-bottom: 2rem;
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

h2 {
    color: #4CAF50;
    margin-top: 0;
}

p {
    margin-bottom: 1rem;
}

.btn {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background-color: #4CAF50;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

.btn:hover {
    background-color: #45a049;
}

footer {
    text-align: center;
    padding: 1rem;
    background-color: #333;
    color: white;
}